EP 0179877 B1 19910320 - WEAR RESISTANT GUN BARREL AND METHOD OF FORMING
Title (en)
WEAR RESISTANT GUN BARREL AND METHOD OF FORMING
Publication
Application
Priority
US 60611084 A 19840502
Abstract (en)
[origin: WO8505173A1] A gun barrel is produced by vacuum plasma spray depositing an inner layer (28) of a refractory metal as a gun barrel liner on a mandrel (26), followed by deposit of an intermediate layer (30) to provide a transition in properties from the liner to an outer layer of jacket material.
IPC 1-7
IPC 8 full level
C23C 4/00 (2006.01); C23C 4/18 (2006.01); F41A 21/02 (2006.01)
CPC (source: EP US)
C23C 4/185 (2013.01 - EP US); F41A 21/02 (2013.01 - EP US)
Citation (examination)
Material Progress, vol.83, no.3, March 1963, L.W.Davis, "How to deposit metallic and nonmetallic coatings with the plasma arc torch", p.105-148
Designated contracting state (EPC)
BE CH DE FR GB LI SE
DOCDB simple family (publication)
WO 8505173 A1 19851121; DE 3582222 D1 19910425; EP 0179877 A1 19860507; EP 0179877 A4 19870212; EP 0179877 B1 19910320; EP 0339692 A2 19891102; EP 0339692 A3 19900131; IL 75023 A 19920818; JP H063359 B2 19940112; JP S61502069 A 19860918; US 4577431 A 19860325
DOCDB simple family (application)
US 8500756 W 19850429; DE 3582222 T 19850429; EP 85902359 A 19850429; EP 89111458 A 19850429; IL 7502385 A 19850426; JP 50200785 A 19850429; US 60611084 A 19840502